Chapter 535 Dragon Transformation Essence_2

Xu Yuan had made a discovery.

Once it came to his research, even his normally well-behaved and gentle fourth sister could talk at length.

Taking a deep breath, Xu Yuan furrowed his brows,

"Is there no substitute at all, or can you just not find one?"

"There is one!"

Xu Xinyao's voice rose slightly.

And at this moment, Lou Ji, speaking in a jovial tone, intervened,

"Changtian, you don't have to doubt Xinyao. There really is Dragon Spirit Stone, but it is indeed a bit hard to find."

"Why?"

"Because the substitute for Dragon Spirit Stone requires going to the Ancient Abyss to slaughter a member of the Dragon Clan."

"...." Xu Yuan.

Lou Ji's voice was slow and teasing,